berkeman's latest activity
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The USDA has updated its food pyramid yet again! -
berkeman replied to the thread Undergrad Very high energy photons in space.Upon further review, the thread is reopened for now.
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berkeman reacted to kuruman's post in the thread Undergrad Understanding the Coriolis force with
Informative.
Imagine a plane rotating like a turntable about an axis perpendicular to it. A line is drawn on this plane from the axis of rotation... -
berkeman replied to the thread Advice for Physics Olympiads.Great reply, @TensorCalculus :smile: Their Profile/About page says they are in Turkey.
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berkeman reacted to TensorCalculus's post in the thread Advice for Physics Olympiads with Informative.
Are you currently living in Britain and preparing for BPhO? (You don't have to answer this, but it would make it easier help wise to...
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berkeman reacted to mfb's post in the thread Undergrad Unexpected findings in need of an explanation with Informative.
Mars being slower at aphelion wins over the other effects. Earth's orbital velocity is 29.3 km/s to 30.3 km/s with an average of 29.8...
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berkeman reacted to .Scott's post in the thread Graduate What researchers think of the Coriolis force with
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I usually call it the "Coriolis Effect", although wiki uses "Coriolis Force" as the title. I think its best to be able to see it both... -
berkeman reacted to TensorCalculus's post in the thread Praise 2025 PF Member Awards Ceremony with Like.
Haha I'm a fan of this quote - and yeah, I think clogs works well here. It's amazing to see that I've made an impact, truly :)
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berkeman reacted to Sauss's post in the thread How does the thickness of a clamp affect its ability to transmit torque? with Like.
Thank you for the reply Jim, I really appreciate you revisiting this! That makes sense.
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Mated pair of coffee urns protecting their cub from predatory waiters
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berkeman replied to the thread High School Contradictions in the Distribution of Gamma-Ray Bursts.Thread is closed for Moderation.
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berkeman reacted to Baluncore's post in the thread High School Fan is pushing in the front and sucking from the back with Like.
Referring to the front and back can be confusing because it depends on how you look at it. Maybe refer to the air inlet and outlet, the...
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berkeman replied to the thread High School Fan is pushing in the front and sucking from the back.Ah, got it. Well, I just checked our portable fan (which has flat blades) and indeed the dust accumulation is on the front of the fan...
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Hi! I am Raza from Pakistan. I am doing BS Physics and currently second last semester is going on. I have deep interest in quantum...
